Search private foundations

Every profile is built from the foundation's IRS Form 990-PF filings. Filter by where they give, what they fund and typical grant size.

7,044 funders with a return from the last few years. Clear filters Browse all profiles by state

• The Florence S Mahoney Foundation

  Washington, DC · EIN 52-1854092 · latest return: tax year 2025

  Gave $150K in 2025
  Organizations funded 23 Typical grant $5,000 Describes how to apply
  HealthEducationFood AssistanceAnimal Welfare

• Michael and Annie Falk Foundation

  Palm Beach, FL · EIN 13-3949135 · latest return: tax year 2024

  Gave $413K in 2024
  Organizations funded 22 Typical grant $5,000 Describes how to apply
  EnvironmentHuman Services

• The Oelman Foundation

  Village of Golf, FL · EIN 31-6030862 · latest return: tax year 2025

  Invitation Only
  Grants paid $114K Organizations funded 22 Typical grant $3,000 Preselected recipients only
  Arts & CultureEnvironment

• The David and Jennifer Hardie Memorial Foundation

  Las Vegas, NV · EIN 46-2051093 · latest return: tax year 2024

  Invitation Only
  Grants paid $6,380 Organizations funded 20 Typical grant $200 Preselected recipients only
  HealthVeteransChildren & YouthEducation

• The Anne R Dow Family Foundation Inc

  Cambridge, MA · EIN 56-2298345 · latest return: tax year 2025

  Invitation Only
  Grants paid $81K Organizations funded 19 Typical grant $2,500 Preselected recipients only
  EnvironmentArts & CultureChildren & YouthEducation

• Landman Family Charitable Foundation

  Newton, MA · EIN 20-6910436 · latest return: tax year 2024

  Invitation Only
  Grants paid $37K Organizations funded 18 Typical grant $550 Preselected recipients only
  EnvironmentChildren & YouthFood AssistanceHuman Services

• Paugus Charitable Trust

  New York, NY · EIN 26-1380078 · latest return: tax year 2025

  Invitation Only
  Grants paid $5,000 Organizations funded 17 Typical grant $250 Preselected recipients only
  Arts & CultureEnvironmentHealthSTEM

• The Samarth Foundation

  Los Altos Hills, CA · EIN 04-3832894 · latest return: tax year 2024

  Invitation Only
  Grants paid $160K Organizations funded 13 Typical grant $5,000 Preselected recipients only
  EducationHealthChildren & YouthEnvironment

• Siebel Family Charitable Foundation

  Ross, CA · EIN 68-0344239 · latest return: tax year 2025

  Invitation Only
  Grants paid $88K Organizations funded 13 Typical grant $3,000 Preselected recipients only
  EducationEnvironmentAnimal Welfare

• The Charles and Roberta Katz Family Foundation

  Palo Alto, CA · EIN 91-2001806 · latest return: tax year 2025

  Invitation Only
  Grants paid $290K Organizations funded 12 Typical grant $10,000 Preselected recipients only
  EducationEnvironmentArts & CultureChildren & Youth

• Caufield Family Foundation

  Palm Springs, CA · EIN 94-3187012 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.3M Organizations funded 11 Typical grant $100,000 Preselected recipients only
  EnvironmentAnimal WelfareArts & CultureChildren & Youth

• Marital Subtrust Ot - Williams Rev Tr/2 Dtd 9/1/1998

  San Diego, CA · EIN 46-6390566 · latest return: tax year 2025

  Invitation Only
  Grants paid $400K Organizations funded 11 Typical grant $25,000 Preselected recipients only
  Environment

• Kruger Family Foundation Inc

  Incline Village, NV · EIN 47-4075831 · latest return: tax year 2024

  Invitation Only
  Grants paid $48K Organizations funded 10 Typical grant $5,000 Preselected recipients only
  EnvironmentAnimal WelfareHealth

• Longwell Family Foundation

  Wilmington, DE · EIN 45-3824427 · latest return: tax year 2025

  Invitation Only
  Grants paid $9,000 Organizations funded 10 Typical grant $500 Preselected recipients only
  Children & YouthEnvironmentAnimal WelfareEducation

• Peter Fogliano & Hal Lester Foundation Inc

  Carmel, CA · EIN 81-2484193 · latest return: tax year 2025

  Invitation Only
  Grants paid $92K Organizations funded 9 Typical grant $5,000 Preselected recipients only
  Children & YouthEducationEnvironmentHealth

• Nathan M Ohrbach Foundation Inc

  Sebastopol, CA · EIN 13-6111585 · latest return: tax year 2024

  Gave $77K in 2024
  Organizations funded 9 Typical grant $7,500 Describes how to apply
  Animal WelfareEnvironmentChildren & YouthHealth

• The F1 Key Foundation

  Oceanside, CA · EIN 33-0804187 · latest return: tax year 2025

  Invitation Only
  Grants paid $26K Organizations funded 8 Typical grant $1,000 Preselected recipients only
  Environment

• The Tweten Foundation

  Carmel, CA · EIN 26-3067054 · latest return: tax year 2024

  Invitation Only
  Grants paid $108K Organizations funded 7 Typical grant $6,000 Preselected recipients only
  EnvironmentAnimal WelfareEducationHealth

• Project Bluewater Racing

  LA Mesa, CA · EIN 20-1685136 · latest return: tax year 2024

  Invitation Only
  Grants paid $66K Organizations funded 7 Typical grant $10,000 Preselected recipients only
  EducationEnvironmentAnimal WelfareArts & Culture

• Mighty Mountain Foundation

  San Jose, CA · EIN 99-3296470 · latest return: tax year 2025

  Invitation Only
  Grants paid $9,076 Organizations funded 7 Typical grant $1,000 Preselected recipients only
  EducationEnvironmentArts & CultureHealth